FR2158279A1 - Induction welding machine for thick walled welded tube - mfr - with additional longitudinal inductor - Google Patents
Induction welding machine for thick walled welded tube - mfr - with additional longitudinal inductorInfo
- Publication number
- FR2158279A1 FR2158279A1 FR7237909A FR7237909A FR2158279A1 FR 2158279 A1 FR2158279 A1 FR 2158279A1 FR 7237909 A FR7237909 A FR 7237909A FR 7237909 A FR7237909 A FR 7237909A FR 2158279 A1 FR2158279 A1 FR 2158279A1
- Authority
- FR
- France
- Prior art keywords
- thick walled
- welded tube
- mfr
- edges
- welding machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000006698 induction Effects 0.000 title abstract 2
- 238000003466 welding Methods 0.000 title abstract 2
- 239000004020 conductor Substances 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K13/00—Welding by high-frequency current heating
- B23K13/01—Welding by high-frequency current heating by induction heating
- B23K13/02—Seam welding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Induction Heating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712153179 DE2153179C3 (de) | 1971-10-26 | Vorrichtung zum kontinuierlichen induktiven Längs- oder Spiralnahtschweißen von Metallrohren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2158279A1 true FR2158279A1 (en) | 1973-06-15 |
| FR2158279B1 FR2158279B1 (th) | 1977-04-01 |
Family
ID=5823367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7237909A Granted FR2158279A1 (en) | 1971-10-26 | 1972-10-25 | Induction welding machine for thick walled welded tube - mfr - with additional longitudinal inductor |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2158279A1 (th) |
| IT (1) | IT969734B (th) |
-
1972
- 1972-10-20 IT IT3071772A patent/IT969734B/it active
- 1972-10-25 FR FR7237909A patent/FR2158279A1/fr active Granted
Non-Patent Citations (1)
| Title |
|---|
| NEANT * |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2158279B1 (th) | 1977-04-01 |
| DE2153179A1 (de) | 1973-05-03 |
| DE2153179B2 (de) | 1976-03-11 |
| IT969734B (it) | 1974-04-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |